Paid Clinical Trials in Los Angeles, CA

As of July 2026, 1,970 paid clinical trials are recruiting in Los Angeles, California. Compensation typically covers time, travel, and study visits, with stipends ranging from modest amounts for short outpatient studies to several thousand dollars for long or inpatient protocols.

Both patients with specific conditions and healthy volunteers can qualify. Most trials offer free study-related medical care alongside compensation.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: July 22, 2026.

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1,727 clinical trials

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Phase 3 Study of Teclistamab in Combination With Lenalidomide and Teclistamab Alone Versus Lenalidomide Alone in Participants With Newly Diagnosed Multiple Myeloma as Maintenance Therapy Following Autologous Stem Cell Transplantation

for Multiple Myeloma

Drug: Teclistamab

Sites in Los Angeles, San Diego +39 more locations

Sponsor: European Myeloma Network B.V.

Sex: All·Age: 18+

Code: NCT05243797·Phase 3·Recruiting·Listed Feb 2022

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RA-PRO PRAGMATIC TRIAL

for Rheumatoid Arthritis

Sites in Los Angeles, Woodland Hills +46 more locations

Sponsor: University of Alabama at Birmingham

Sex: All·Age: 18+

Code: NCT04692493·Phase 3·Recruiting·Listed Dec 2020

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Pediatric Influence of Cooling Duration on Efficacy in Cardiac Arrest Patients (P-ICECAP)

for Cardiac Arrest, Out-Of-Hospital

Sites in Los Angeles, Long Beach +45 more locations

Sponsor: University of Michigan

Sex: All·Age: 2 Days - 17

Code: NCT05376267·Recruiting·Listed May 2022

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Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)

for Coronavirus Infection (COVID-19)

Sites in Los Angeles, Palo Alto +22 more locations

Sponsor: Duke University

Sex: All·Age: 0 - 20·Accepts healthy volunteers

Code: NCT04278404·Recruiting·Listed Feb 2020

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Training Reward Responsiveness Through Virtual Reality

for Positive Affect

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18+

Code: NCT07219875·Phase 2·Recruiting·Listed Oct 2025

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Vascular Optimized Radiotherapy Tuned to Critical Structures for Erectile Function Using High-Precision X-Ray Treatment

for Prostate Cancer

1 location in Los Angeles

Sponsor: Jonsson Comprehensive Cancer Center

Sex: Male·Age: 18+

Code: NCT07293585·Phase 3·Recruiting·Listed Dec 2025

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ERAS-801 for the Treatment of Resectable and Progressive or Recurrent or Elderly Newly Diagnosed IDH Wildtype Grade IV Glioblastoma or Gliosarcoma With an EGFR Amplification or Mutation, ERAS801-SARG Trial

for Glioblastoma

Sites in Los Angeles +1 more location

Sponsor: Jonsson Comprehensive Cancer Center

Sex: All·Age: 18+

Code: NCT07089641·Phase 1·Recruiting·Listed Jul 2025

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Testing Lutetium Lu 177 Dotatate in Patients With Somatostatin Receptor Positive Advanced Bronchial Neuroendocrine Tumors

for Advanced Lung Neuroendocrine Tumor

Sites in Los Angeles, Beverly Hills +23 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT04665739·Phase 2·Recruiting·Listed Dec 2020

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Final Prototype Refinement of Adaptive Cell Phone Support

for Medication Adherence

1 location in Los Angeles

Sponsor: Children's Hospital Los Angeles

Sex: All·Age: 15 - 20

Code: NCT07084155·Recruiting·Listed Jul 2025

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Combination Therapy for the Treatment of Diffuse Midline Gliomas

for Diffuse Intrinsic Pontine Glioma

Sites in Los Angeles, San Diego +17 more locations

Sponsor: University of California, San Francisco

Sex: All·Age: 2 - 39

Code: NCT05009992·Phase 2·Recruiting·Listed Aug 2021

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Multisite Advancement of Research on Chronic Posttraumatic Headache

for Posttraumatic Headache

Sites in Los Angeles, Palo Alto +4 more locations

Sponsor: The University of Texas Health Science Center at San Antonio

Sex: All·Age: 18 - 70

Code: NCT05620719·Recruiting·Listed Nov 2022

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Streamlined Treatment of Pulmonary Exacerbations in Pediatrics

for Cystic Fibrosis

Sites in Los Angeles, San Diego +29 more locations

Sponsor: University of Washington, the Collaborative Health Studies Coordinating Center

Sex: All·Age: 3 - 18

Code: NCT06654752·Recruiting·Listed Oct 2024

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DCIS: RECAST Trial Ductal Carcinoma In Situ: Re-Evaluating Conditions for Active Surveillance Suitability as Treatment

for Ductal Carcinoma in Situ

Sites in Los Angeles, South Pasadena +23 more locations

Sponsor: QuantumLeap Healthcare Collaborative

Sex: Female·Age: 18+

Code: NCT06075953·Phase 2·Recruiting·Listed Oct 2023

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Studying the Safety and Determining the Optimal Dose of Novobiocin in Patients With Tumors That Have Alterations in DNA Repair Genes

for Metastatic Malignant Solid Neoplasm

Sites in Los Angeles, Duarte +16 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT05687110·Phase 1·Recruiting·Listed Jan 2023

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Testing the Addition of an Anti-Cancer Drug, TRC102, to the Usual Chemotherapy Treatment (Pemetrexed, Cisplatin or Carboplatin) During Radiation Therapy for Stage III Non-Squamous Non-Small Cell Lung Cancer

for Lung Adenocarcinoma

Sites in Los Angeles, South Pasadena +28 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT05198830·Phase 2·Recruiting·Listed Jan 2022

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CTSN Embolic Protection Trial

for Delirium

Sites in Los Angeles +18 more locations

Sponsor: Icahn School of Medicine at Mount Sinai

Sex: All·Age: 60+

Code: NCT06027788·Recruiting·Listed Sep 2023

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Primary Sclerosing Cholangitis in Children

for Primary Sclerosing Cholangitis

Sites in Los Angeles +8 more locations

Sponsor: Arbor Research Collaborative for Health

Sex: All·Age: 2 - 25

Code: NCT04181138·Recruiting·Listed Nov 2019

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Testing Atezolizumab With Selinexor in People ≥ 12 Years Old With Alveolar Soft Part Sarcoma, AXIOM Trial

for Advanced Alveolar Soft Part Sarcoma

Drug: Atezolizumab

Sites in Los Angeles +9 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 12+

Code: NCT05333458·Phase 2·Recruiting·Listed Apr 2022

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Anticoagulation in ICH Survivors for Stroke Prevention and Recovery

for Intracerebral Hemorrhage

Sites in Los Angeles, Whittier +140 more locations

Sponsor: Yale University

Sex: All·Age: 18+

Code: NCT03907046·Phase 3·Recruiting·Listed Apr 2019

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Testing Olaparib for One or Two Years, With or Without Bevacizumab, to Treat Ovarian Cancer

for Fallopian Tube Endometrioid Adenocarcinoma

Drug: Bevacizumab

Sites in Los Angeles, Burbank +643 more locations

Sponsor: NRG Oncology

Sex: All·Age: 18+

Code: NCT06580314·Phase 3·Recruiting·Listed Aug 2024

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Minimizing ICU Neurological Dysfunction With Dexmedetomidine-induced Sleep (MINDDS II)

for Delirium

Sites in Los Angeles, San Francisco +12 more locations

Sponsor: Massachusetts General Hospital

Sex: All·Age: 60+

Code: NCT06192615·Phase 3·Recruiting·Listed Jan 2024

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Childhood Cancer Survivor Study

for Cancer

Sites in Los Angeles, Duarte +25 more locations

Sponsor: St. Jude Children's Research Hospital

Sex: All·Age: All ages·Accepts healthy volunteers

Code: NCT01120353·Recruiting·Listed May 2010

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A Mindfulness-Based Intervention to Reduce Stress Through the Cultivation of Loving-Kindness, Compassion, Joy, and Equanimity in Healthcare Professionals

for Stress (Psychology)

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18+·Accepts healthy volunteers

Code: NCT07283744·Recruiting·Listed Dec 2025

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TINI 2: Total Therapy for Infants With Acute Lymphoblastic Leukemia II

for Lymphoblastic Leukemia

Sites in Los Angeles, Orange +15 more locations

Sponsor: Tanja Andrea Gruber

Sex: All·Age: Up to 1

Code: NCT05848687·Phase 1, Phase 2·Recruiting·Listed May 2023

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Nephrotic Syndrome Study Network

for Minimal Change Disease (MCD)

Sites in Los Angeles, Torrance +32 more locations

Sponsor: University of Michigan

Sex: All·Age: Up to 80

Code: NCT01209000·Recruiting·Listed Sep 2010

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Estab Biomarkers and Clinical Endpoints in Myotonic Dystrophy Type 1 (END-DM1)

for Myotonic Dystrophy 1

Sites in Los Angeles, La Jolla +8 more locations

Sponsor: Virginia Commonwealth University

Sex: All·Age: 18 - 70

Code: NCT03981575·Recruiting·Listed Jun 2019

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Project: Every Child for Younger Patients With Cancer

for Adrenal Gland Pheochromocytoma

Sites in Los Angeles, Downey +231 more locations

Sponsor: Children's Oncology Group

Sex: All·Age: Up to 25

Code: NCT02402244·Recruiting·Listed Mar 2015

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NANT 2021-01 Phase II STING (Sequential Temozolomide, Irinotecan, NK Cells and GD2 mAb) Trial

for Neuroblastoma

Drug: Irinotecan

Sites in Los Angeles, San Francisco +11 more locations

Sponsor: New Approaches to Neuroblastoma Therapy Consortium

Sex: All·Age: 1 - 31

Code: NCT06450041·Phase 2·Recruiting·Listed Jun 2024

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Advanced SPinal Innovations With Robotics and Enabling Technology Registry

for Spine Deformity

Sites in Los Angeles +9 more locations

Sponsor: Boston Children's Hospital

Sex: All·Age: 0 - 21·Accepts healthy volunteers

Code: NCT05071144·Recruiting·Listed Oct 2021

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Study of ABBV-637 or ABBV-155 With ERAS-801 for People With Glioblastoma

for Glioblastoma

Sites in Los Angeles +10 more locations

Sponsor: Memorial Sloan Kettering Cancer Center

Sex: All·Age: 18+

Code: NCT06934889·Phase 1·Recruiting·Listed Apr 2025

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Automated Insulin for Management of Intrapartum Glycemia

for Type 1 Diabetes (T1D)

Sites in Los Angeles, San Diego & San Francisco

Sponsor: University of California, San Francisco

Sex: Female·Age: 18 - 55

Code: NCT06883344·Recruiting·Listed Mar 2025

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A Study of Combination Chemotherapy for Patients With Newly Diagnosed DAWT and Relapsed FHWT

for Anaplastic Kidney Wilms Tumor

Sites in Los Angeles, Downey +169 more locations

Sponsor: Children's Oncology Group

Sex: All·Age: Up to 30

Code: NCT04322318·Phase 2·Recruiting·Listed Mar 2020

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Trametinib and Everolimus for Treatment of Pediatric and Young Adult Patients With Recurrent Gliomas (PNOC021)

for Recurrent World Health Organization (WHO) Grade II Glioma

Drug: Trametinib

Sites in Los Angeles, San Diego +13 more locations

Sponsor: University of California, San Francisco

Sex: All·Age: 1 - 25

Code: NCT04485559·Phase 1·Recruiting·Listed Jul 2020

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A Prospective Database of Infants With Cholestasis

for Biliary Atresia

Sites in Los Angeles +8 more locations

Sponsor: Arbor Research Collaborative for Health

Sex: All·Age: Up to 6 Months

Code: NCT00061828·Recruiting·Listed Jun 2003

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Colchicine to Reduce Your SympToms And Lower Levels of Inflammation, Zeroing in on Effective CPPD Disease Treatment

for CPPD - Calcium Pyrophosphate Deposition Disease

Sites in Los Angeles +4 more locations

Sponsor: Brigham and Women's Hospital

Sex: All·Age: 40+

Code: NCT06855433·Phase 2·Recruiting·Listed Mar 2025

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Testing eSCCIP: An eHealth Psychosocial Intervention for English and Spanish Speaking Parents of Children With Cancer

for Pediatric Cancer

Sites in Los Angeles +2 more locations

Sponsor: Nemours Children's Clinic

Sex: All·Age: All ages·Accepts healthy volunteers

Code: NCT05294302·Recruiting·Listed Mar 2022

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Deep Functional Phenotyping of the ALA Lung Health Cohort

for Lung Diseases

Sites in Los Angeles +11 more locations

Sponsor: Johns Hopkins University

Sex: All·Age: 25 - 35·Accepts healthy volunteers

Code: NCT06177717·Recruiting·Listed Dec 2023

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Comprehensive HHT Outcomes Registry of the United States (CHORUS)

for Hereditary Hemorrhagic Telangiectasia

Sites in Los Angeles, San Francisco +14 more locations

Sponsor: Cure HHT

Sex: All·Age: All ages·Accepts healthy volunteers

Code: NCT06259292·Recruiting·Listed Feb 2024

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Nutrition for Precision Health, Powered by the All of Us

for Nutrition

Sites in Los Angeles, West Hollywood +12 more locations

Sponsor: RTI International

Sex: All·Age: 18+·Accepts healthy volunteers

Code: NCT05701657·Recruiting·Listed Jan 2023

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The Multicentre Selective Lymphadenectomy Trial - 3

for Cutaneous Melanoma, Stage III

1 location in Los Angeles

Sponsor: Melanoma Institute Australia

Sex: All·Age: 18+

Code: NCT07049276·Recruiting·Listed Jul 2025

Apply to this trial